Patent DE679100C successfully refreshed from Google Patents.
DE679100C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Driving chuck, especially for workpieces whose external shape does not result in a center falling into the axis of rotation
Assignee: Individual
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Filing: 1936-06-05
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Granted: 1939-07-28
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Expires: 1956-06-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 15:39
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16004; B23B31/16008; B23B31/16012
Claims Analysis
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References Cited (Backward Citations)
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